text: const observer = new MutationObserver((mutations, obs) => {
      if(window.location.href.includes(".com/feed")){
        $("main").hide();
      } else {
        $("main").show();
      }
    });
    
    observer.observe(document, {
      childList: true,
      subtree: true,
      attributes: false,
      characterData: false,
    });
    